Social Networking Sites Must Improve Their Security, Says Security Firm

IT security and data protection firm Sophos has called upon social networking websites such as Twitter and Facebook to do more to protect their millions of users, as new research is published examining the first six months of cybercrime in 2009.http://finance.yahoo.com/news/Web-20-Woe-Sophos-Threat-bw-957043460.html?x=0&.v=1